update ceph source to reef 18.1.2

[ceph.git] / ceph / src / boost / boost / predef / os / bsd / dragonfly.h

diff --git a/ceph/src/boost/boost/predef/os/bsd/dragonfly.h b/ceph/src/boost/boost/predef/os/bsd/dragonfly.h
index 253f0e24e4c3d5b8ade7bc9cb323edd4cf2d2ad1..43207779605f3317c86b259fc1ff34104dd12fbd 100644 (file)
--- a/ceph/src/boost/boost/predef/os/bsd/dragonfly.h
+++ b/ceph/src/boost/boost/predef/os/bsd/dragonfly.h
@@ -29,6 +29,7 @@ http://en.wikipedia.org/wiki/DragonFly_BSD[DragonFly BSD] operating system.
     defined(__DragonFly__) \
     )
 #   ifndef BOOST_OS_BSD_AVAILABLE
+#       undef BOOST_OS_BSD
 #       define BOOST_OS_BSD BOOST_VERSION_NUMBER_AVAILABLE
 #       define BOOST_OS_BSD_AVAILABLE
 #   endif